Wall controller



FIG. 1 is a top front perspective view of a first embodiment of a wall controller showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a top front perspective view of a second embodiment of a wall controller showing our new design;

FIG. 9 is a front view thereof;

FIG. 10 is a back view thereof;

FIG. 11 is a left side view thereof;

FIG. 12 is a right side view thereof;

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

The broken lines in the drawings of the wall controller or the parts and/or portions thereof are for environmental purposes only and form no part of the claimed design. The shade lines in the drawings show contour and not surface ornamentation. 

CLAIM The ornamental design for a wall controller, as shown and described. 